Alternatives to Stack AI
20 tools that compete with or replace Stack AI. Ranked by direct product-type match — not generic category overlap.
Last updated
Reviewed by our team on
Relevance AI
Enterprise platform to build, deploy and govern AI agents at scale.
Contact Sales
Agent.ai
Agent.ai: Enterprise AI agent platform for custom workflows
Contact Sales
Smithery
Connect AI agents to thousands of tools and services in minutes
Freemium
C3 AI
Enterprise AI platform for rapid development and deployment of AI applications.
Contact Sales
Cargo
GTM infrastructure to scale revenue with programmable AI agents and workflows.
Freemium
Replit Agent
Build full-stack apps from natural language with Replit Agent.
Freemium
AutoGen Studio
Multi-agent conversational AI development framework from Microsoft Research
Free
Instabase
Extract verifiable intelligence from complex document workflows with AI agents.
Contact Sales
Voiceflow
Build, launch, and scale AI agents for customer support and lead generation, no code required.
Contact Sales
Freshservice AI
AI-powered ITSM with built-in AI agents for proactive service delivery
Paid
Obviously AI
AI workers for revenue teams automating meeting prep, CRM, and account monitoring.
Contact Sales
Reka
Multimodal AI models and infrastructure for the physical AI era.
Contact Sales
Toolhouse
AI workers that turn email tasks into finished work — no code required
Paid
Predibase
Build and deploy custom LLMs with Predibase's fine-tuning platform.
Paid
Appsmith
Open-source low-code platform to build custom apps 80% faster.
Freemium
Glide
No-code platform that turns spreadsheets into custom, AI-powered apps.
Paid
